Description
Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. The MAX31855K does everything for you and can be easily interfaced with any microcontroller, even one without an analog input.
Features
3.3 to 5v power supply and logic level compliant Works with any K type thermocouple Will not work with any other kind of thermocouple other than K type Working temperature: -20 ? ? 85 ? Working voltage: 3.0 ~ 5.5V; working current: 50mA Module interface: GND VCC SCK CS SO Module size: 15mm * 25mm Temperature measurement range: 0 ? ~ 1024 ?